This item is a box of 15 non-medical KN95 protective face masks with earloops. Type: 5-layer protective face mask. Specification: Standard size, GB2626-2006 executive standard. Features: Odorless, non-irritating to the skin, and hypoallergenic. Technology: Designed to filter PM2.5 particles with high efficiency. Warning: This product is labeled as "non-medical" and is not intended for use in clinical environments or for protection against high-risk infectious germs.